451236702565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1152

約数の個数: 128

約数和(自身を含む): 670174248960

約数和(自身を除く): 218937546395

約数列:

[1, 5, 11, 17, 19, 55, 71, 85, 95, 187, 209, 323, 355, 361, 781, 935, 991, 1045, 1207, 1349, 1615, 1805, 3553, 3905, 3971, 4955, 6035, 6137, 6745, 6859, 10901, 13277, 14839, 16847, 17765, 18829, 19855, 22933, 25631, 30685, 34295, 54505, 66385, 67507, 70361, 74195, 75449, 84235, 94145, 114665, 116603, 128155, 185317, 207119, 252263, 281941, 320093, 337535, 351805, 357751, 377245, 435727, 486989, 583015, 773971, 926585, 1035595, 1196137, 1261315, 1282633, 1336859, 1409705, 1600465, 1788755, 2178635, 2434945, 3521023, 3869855, 3935261, 4792997, 5356879, 5980685, 6081767, 6413165, 6684295, 6797269, 8278813, 13157507, 14705449, 17605115, 19676305, 22726603, 23964985, 25400321, 26784395, 30408835, 33986345, 41394065, 65787535, 66899437, 73527245, 74769959, 91066943, 113633015, 115553573, 127001605, 249992633, 279403531, 334497185, 373849795, 431805457, 455334715, 482606099, 577767865, 1249963165, 1271089303, 1397017655, 2159027285, 2413030495, 4749860027, 5308667089, 6355446515, 8204303683, 23749300135, 26543335445, 41021518415, 90247340513, 451236702565]

約数ペア:

[(1, 451236702565), (5, 90247340513), (11, 41021518415), (17, 26543335445), (19, 23749300135), (55, 8204303683), (71, 6355446515), (85, 5308667089), (95, 4749860027), (187, 2413030495), (209, 2159027285), (323, 1397017655), (355, 1271089303), (361, 1249963165), (781, 577767865), (935, 482606099), (991, 455334715), (1045, 431805457), (1207, 373849795), (1349, 334497185), (1615, 279403531), (1805, 249992633), (3553, 127001605), (3905, 115553573), (3971, 113633015), (4955, 91066943), (6035, 74769959), (6137, 73527245), (6745, 66899437), (6859, 65787535), (10901, 41394065), (13277, 33986345), (14839, 30408835), (16847, 26784395), (17765, 25400321), (18829, 23964985), (19855, 22726603), (22933, 19676305), (25631, 17605115), (30685, 14705449), (34295, 13157507), (54505, 8278813), (66385, 6797269), (67507, 6684295), (70361, 6413165), (74195, 6081767), (75449, 5980685), (84235, 5356879), (94145, 4792997), (114665, 3935261), (116603, 3869855), (128155, 3521023), (185317, 2434945), (207119, 2178635), (252263, 1788755), (281941, 1600465), (320093, 1409705), (337535, 1336859), (351805, 1282633), (357751, 1261315), (377245, 1196137), (435727, 1035595), (486989, 926585), (583015, 773971)]